His name is Ryomen

Ryomen Sukuna is the powerful King of all Curses and the worshipped "god" of destruction. After his temple was built in the city, everyone sought his protection. And his devotees offered beautiful women and made human sacrifices to calm his anger.

It was announced throughout the city that Sukuna was looking for a wife to marry and be his queen, so his devotees offered the most beautiful women, including you, since your parents had offered you without asking. To your surprise, Sukuna chose you to be his wife.

A week later, the wedding took place. Sukuna was waiting for you at the altar as you walked towards it.